/*
 * Copyright 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.navigation.testing

import android.os.Bundle

/**
 * Get the [TestNavigator] back stack as a [List] of [destination and argument pairs][Pair].
 */
val TestNavigator.backStack: List<Pair<TestNavigator.Destination, Bundle?>>
    get() = mBackStack.map { Pair(it.first!!, it.second) }
